Updates for new binkp driver
This commit is contained in:
parent
e861069faa
commit
c3f5fc08b5
@ -66,6 +66,11 @@ mbtelind: ${MBTELIND_OBJS} ${LIBS}
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mbtelout: ${MBTELOUT_OBJS} ${LIBS}
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${CC} -o mbtelout ${MBTELOUT_OBJS} ${LDFLAGS} ${LIBS}
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mbtest: binkpnew.o
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rm -f binkpnew.o
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${CC} -g -Wall -Wshadow -Wwrite-strings -Wstrict-prototypes -D_REENTRANT ${INCLUDES} ${DEFINES} -DDOTEST -c binkpnew.c
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${CC} -o mbtest binkpnew.o ${LDFLAGS} ${LIBS}
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filelist: Makefile
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BASE=`pwd`; \
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BASE=`basename $${BASE}`; \
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@ -33,6 +33,7 @@
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#ifdef USE_NEWBINKP
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#include "../lib/libs.h"
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#include "../lib/structs.h"
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#include "../lib/users.h"
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@ -89,6 +90,9 @@ typedef enum {RxWaitF, RxAccF, RxReceD, RxWriteD, RxEOB, RxDone} RxType;
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typedef enum {TxGNF, TxTryR, TxReadS, TxWLA, TxDone} TxType;
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typedef enum {Ok, Failure, Continue} TrType;
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typedef enum {No, WeCan, WeWant, TheyWant, Active} OptionState;
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typedef enum {NoState, Sending, IsSent, Got, Skipped, Get} FileState;
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typedef enum {InitTransfer, Switch, Receive, Transmit, DeinitTransfer} FtType;
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static char *rxstate[] = { (char *)"RxWaitF", (char *)"RxAccF", (char *)"RxReceD",
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(char *)"RxWriteD", (char *)"RxEOB", (char *)"RxDone" };
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@ -96,7 +100,10 @@ static char *txstate[] = { (char *)"TxGNF", (char *)"TxTryR", (char *)"TxReadS",
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(char *)"TxWLA", (char *)"TxDone" };
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static char *trstate[] = { (char *)"Ok", (char *)"Failure", (char *)"Continue" };
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static char *opstate[] = { (char *)"No", (char *)"WeCan", (char *)"WeWant", (char *)"TheyWant", (char *)"Active" };
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char *lbstat[]={(char *)"None", (char *)"Sending", (char *)"IsSent", (char *)"Got", (char *)"Skipped", (char *)"Get"};
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static char *lbstate[] = { (char *)"None", (char *)"Sending", (char *)"IsSent", (char *)"Got", (char *)"Skipped", (char *)"Get"};
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static char *ftstate[] = { (char *)"InitTransfer", (char *)"Switch", (char *)"Receive",
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(char *)"Transmit", (char *)"DeinitTransfer" };
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static time_t Timer;
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int transferred = FALSE; /* Anything transferred in batch */
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@ -113,6 +120,7 @@ struct binkprec {
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int Role; /* 1=orig, 0=answer */
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int RxState; /* Receiver state */
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int TxState; /* Transmitter state */
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int FtState; /* File transfer state */
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/* Option flags */
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int CRAMflag; /* CRAM authentication */
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/* Session state */
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@ -128,6 +136,7 @@ struct binkprec {
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int cmd; /* Frame command flag */
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int blklen; /* Frame blocklength */
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unsigned short header; /* Frame header */
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int messages; /* Received messages in batch */
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int rc; /* General return code */
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long rsize; /* Receiver filesize */
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@ -187,6 +196,7 @@ static int orgbinkp(void); /* Originate session state */
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static int ansbinkp(void); /* Answer session state */
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static int file_transfer(void); /* File transfer state */
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#ifndef DOTEST
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/************************************************************************************/
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@ -225,6 +235,7 @@ int binkp(int role)
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}
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}
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bp.FtState = InitTransfer;
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rc = file_transfer();
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if (rc) {
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@ -797,40 +808,29 @@ SM_RETURN
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* File Transfer State
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*/
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SM_DECL(file_transfer, (char *)"file_transfer")
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SM_STATES
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InitTransfer,
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Switch,
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Receive,
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Transmit
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SM_NAMES
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(char *)"InitTransfer",
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(char *)"Switch",
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(char *)"Receive",
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(char *)"Transmit"
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SM_EDECL
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int rc;
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TrType Trc;
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SM_START(InitTransfer)
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SM_STATE(InitTransfer)
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binkp_settimer(BINKP_TIMEOUT);
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bp.RxState = RxWaitF;
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bp.TxState = TxGNF;
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SM_PROCEED(Switch)
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SM_STATE(Switch)
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/*
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* We do not use the normal state machine because that produces a lot
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* of debug logging that will drive up the CPU usage.
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*/
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int file_transfer(void)
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{
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int rc = 0;
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TrType Trc = Ok;
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for (;;) {
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if ((bp.RxState == RxDone) && (bp.TxState == TxDone)) {
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Syslog('B', "Binkp: FileTransfer state %s", ftstate[bp.FtState]);
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switch (bp.FtState) {
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case InitTransfer: binkp_settimer(BINKP_TIMEOUT);
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bp.RxState = RxWaitF;
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bp.TxState = TxGNF;
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bp.FtState = Switch;
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bp.messages = 0;
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break;
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case Switch: if ((bp.RxState == RxDone) && (bp.TxState == TxDone)) {
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Syslog('+', "Binkp: file transfer complete rc=%d", bp.rc);
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if (bp.rc) {
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SM_ERROR;
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} else {
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SM_SUCCESS;
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}
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bp.FtState = DeinitTransfer;
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break;
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}
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/*
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@ -838,63 +838,67 @@ SM_STATE(Switch)
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*/
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rc = binkp_poll_frame();
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if (rc == -1) {
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SM_ERROR;
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bp.rc = rc;
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bp.FtState = DeinitTransfer;
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break;
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} else if (rc == 1) {
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SM_PROCEED(Receive)
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bp.FtState = Receive;
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break;
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}
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/*
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* Check if there is room in the output buffer
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*/
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if ((WAITPUTGET(-1) & 2) != 0) {
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SM_PROCEED(Transmit)
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bp.FtState = Transmit;
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break;
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}
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if (binkp_expired()) {
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Syslog('+', "Binkp: transfer timeout");
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bp.rc = 1;
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SM_ERROR;
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bp.FtState = DeinitTransfer;
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break;
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}
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/*
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* Nothing done, release
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*/
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usleep(1);
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}
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break;
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SM_STATE(Receive)
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for (;;) {
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Trc = binkp_receiver();
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case Receive: Trc = binkp_receiver();
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Syslog('b', "Binkp: receiver rc=%s", trstate[Trc]);
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if (Trc == Ok) {
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binkp_settimer(BINKP_TIMEOUT / 2);
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SM_PROCEED(Switch)
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binkp_settimer(BINKP_TIMEOUT);
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bp.FtState = Switch;
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} else if (Trc == Failure) {
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/* Close all opened files */
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SM_ERROR;
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}
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bp.rc = 1;
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bp.FtState = DeinitTransfer;
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}
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break;
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SM_STATE(Transmit)
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for (;;) {
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Trc = binkp_transmitter();
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case Transmit: Trc = binkp_transmitter();
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Syslog('b', "Binkp: transmitter rc=%s", trstate[Trc]);
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if (Trc == Ok) {
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binkp_settimer(BINKP_TIMEOUT / 2);
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SM_PROCEED(Switch)
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binkp_settimer(BINKP_TIMEOUT);
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bp.FtState = Switch;
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} else if (Trc == Failure) {
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Syslog('b', "Clear current filelist");
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tidy_filelist(tosend, FALSE);
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tosend = NULL;
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/* Close all opened files */
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SM_ERROR;
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}
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bp.rc = 1;
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bp.FtState = DeinitTransfer;
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}
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break;
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case DeinitTransfer:/* Clear current filelist */
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if (bp.rc)
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return MBERR_FTRANSFER;
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else
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return 0;
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break;
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}
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}
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}
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SM_END
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SM_RETURN
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/************************************************************************************/
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@ -953,7 +957,7 @@ TrType binkp_receiver(void)
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return Ok;
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}
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} else if (bp.RxState == RxAccF) {
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Syslog('b', "Binkp: \"%s\"", printable(bp.rxbuf +1, 0));
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Syslog('b', "Binkp: got M_FILE \"%s\"", printable(bp.rxbuf +1, 0));
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if (strlen(bp.rxbuf) < 512) {
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sscanf(bp.rxbuf+1, "%s %ld %ld %ld", bp.rname, &bp.rsize, &bp.rtime, &bp.roffs);
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} else {
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@ -1319,8 +1323,11 @@ TrType binkp_transmitter(void)
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} else {
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bp.txpos += bp.txlen;
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sentbytes += bp.txlen;
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binkp_send_frame(FALSE, bp.txbuf, bp.txlen);
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rc = binkp_send_frame(FALSE, bp.txbuf, bp.txlen);
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bp.TxState = TxTryR;
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if (rc)
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return Failure;
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else
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return Ok;
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}
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@ -1329,6 +1336,7 @@ TrType binkp_transmitter(void)
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if ((binkp_countqueue() == 0) && (binkp_pendingfiles() == 0) && (bp.RxState >= RxEOB)) {
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Syslog('b', "The queue is empty and RxState >= RxEOB");
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bp.TxState = TxDone;
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Syslog('+', "Binkp: there were %d messages", bp.messages);
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if (bp.local_EOB && bp.remote_EOB)
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bp.RxState = RxDone; /* Not in FSP-1018 rev.1 */
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if (tosend != NULL) {
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@ -1640,7 +1648,7 @@ void parse_m_nul(char *msg)
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*/
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int binkp_poll_frame(void)
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{
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int c, rc = 0;
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int c, rc = 0, bcmd;
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for (;;) {
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if (bp.GotFrame) {
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@ -1679,6 +1687,11 @@ int binkp_poll_frame(void)
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if ((bp.rxlen == (bp.blklen + 1) && (bp.rxlen >= 1))) {
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bp.GotFrame = TRUE;
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bp.rxbuf[bp.rxlen-1] = '\0';
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if (bp.cmd) {
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bp.messages++;
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bcmd = bp.rxbuf[0];
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Syslog('b', "Binkp: got %s %s", bstate[bcmd], printable(bp.rxbuf+1, 0));
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}
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rc = 1;
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break;
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}
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@ -1691,6 +1704,8 @@ int binkp_poll_frame(void)
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}
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#endif
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/*
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* Add received command frame to the queue
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@ -1698,8 +1713,11 @@ int binkp_poll_frame(void)
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void binkp_addqueue(char *frame)
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{
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the_queue **tmpl;
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int bcmd;
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Syslog('b', "Binkp: add \"%s\" to queue", printable(frame, 0));
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Syslog('b', "Binkp: add \"%s\" to the message queue", printable(frame, 0));
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bcmd = frame[0];
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Syslog('b', "Binkp: got %s %s", bstate[bcmd], printable(frame +1, 0));
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for (tmpl = &tql; *tmpl; tmpl = &((*tmpl)->next));
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*tmpl = (the_queue *)malloc(sizeof(the_queue));
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@ -1707,42 +1725,39 @@ void binkp_addqueue(char *frame)
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(*tmpl)->next = NULL;
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(*tmpl)->cmd = frame[0];
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(*tmpl)->data = xstrcpy(frame +1);
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}
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/*
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* Get nr of items on the queue
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* Get nr of messages on the queue
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*/
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int binkp_countqueue(void)
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{
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the_queue *tmp;
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int count = 0;
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Syslog('b', "Binkp: count the queue");
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Syslog('b', "check %s", (tql == NULL) ?"NULL":"Not NULL");
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for (tmp = tql; tmp; tmp = tmp->next) {
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count++;
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Syslog('b', "Binkp: %02d %s \"%s\"", count, bstate[tmp->cmd], printable(tmp->data, 0));
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}
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Syslog('b', "Binkp: %d items on queue", count);
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Syslog('b', "Binkp: %d messages on queue", count);
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return count;
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}
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/*
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* Count number of pending files
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*/
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int binkp_pendingfiles(void)
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{
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binkp_list *tmpl;
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int count = 0;
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for (tmpl = bll; tmpl; tmpl = tmpl->next) {
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Syslog('B', "%s %s %s %ld", MBSE_SS(tmpl->local), MBSE_SS(tmpl->remote), lbstat[tmpl->state], tmpl->offset);
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Syslog('B', "%s %s %s %ld", MBSE_SS(tmpl->local), MBSE_SS(tmpl->remote), lbstate[tmpl->state], tmpl->offset);
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if ((tmpl->state != Got) && (tmpl->state != Skipped))
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count++;
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}
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@ -1754,24 +1769,30 @@ int binkp_pendingfiles(void)
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/*
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* Process commands on the queue
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* Process all messages on the queue, the oldest are on top, after
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* processing release memory and reset the messages queue.
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*/
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int binkp_processthequeue(void)
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{
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the_queue *tmpq;
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the_queue *tmpq, *oldq;
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binkp_list *tmp;
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int Found;
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char *lname;
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time_t ltime;
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long lsize;
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Syslog('b', "Binkp: Process The Queue");
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Syslog('b', "Binkp: Process The Messages Queue Start");
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lname = calloc(512, sizeof(char));
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for (tmpq = tql; tmpq; tmpq = tmpq->next) {
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Syslog('b', "Binkp: %s \"%s\"", bstate[tmpq->cmd], printable(tmpq->data, 0));
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if (tmpq->cmd == MM_GOT) {
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if (tmpq->cmd == MM_GET) {
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/* Requested file is not in know files list: Report */
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/* Requested pos is filesize: Close and finalize */
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/* Requested pos is less then filesize: Set filepos to requested, report, TxState -> TxGNF */
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} else if (tmpq->cmd == MM_GOT) {
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/* File is transmitting: close and finalize, report remote refused, TxState -> TxGNF */
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sscanf(tmpq->data, "%s %ld %ld", lname, &lsize, <ime);
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Found = FALSE;
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for (tmp = bll; tmp; tmp = tmp->next) {
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@ -1779,20 +1800,38 @@ int binkp_processthequeue(void)
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Syslog('+', "Binkp: remote GOT \"%s\"", tmp->remote);
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tmp->state = Got;
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Found = TRUE;
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break;
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}
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}
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if (!Found) {
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Syslog('!', "Binkp: unexpected GOT \"%s\"", tmpq->data);
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}
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Syslog('!', "Binkp: unexpected GOT \"%s\"", tmpq->data); /* Ignore frame */
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}
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} else if (tmpq->cmd == MM_SKIP) {
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/* File is transmitting: close (no finalize), TxState -> TxGNF */
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/* File not transmitting: report, remove from list */
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} else {
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/* Illegal message on the queue */
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}
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}
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/*
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* Tidy the messages queue and reset.
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*/
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for (tmpq = tql; tmpq; tmpq = oldq) {
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oldq = tmpq->next;
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if (tmpq->data)
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free(tmpq->data);
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free(tmpq);
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}
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tql = NULL;
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free(lname);
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Syslog('b', "Binkp: Process The Messages Queue End");
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return 0;
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}
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#ifndef DOTEST
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/*
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* This function is called two times if a partial file exists from openfile.
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@ -1813,6 +1852,7 @@ int binkp_resync(off_t off)
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}
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#endif
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/*
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* * Translate string to binkp escaped string, unsafe characters are escaped.
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@ -1940,9 +1980,44 @@ void debug_binkp_list(binkp_list **bkll)
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Syslog('B', "Current filelist:");
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for (tmpl = *bkll; tmpl; tmpl = tmpl->next)
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Syslog('B', "%s %s %s %ld", MBSE_SS(tmpl->local), MBSE_SS(tmpl->remote), lbstat[tmpl->state], tmpl->offset);
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Syslog('B', "%s %s %s %ld", MBSE_SS(tmpl->local), MBSE_SS(tmpl->remote), lbstate[tmpl->state], tmpl->offset);
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}
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#ifdef DOTEST
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int main()
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{
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char *frame;
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InitConfig();
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InitClient((char *)"mbse", (char *)"mbcico", CFG.location, CFG.logfile,
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CFG.cico_loglevel, CFG.error_log, CFG.mgrlog, CFG.debuglog);
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Syslog(' ', " ");
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Syslog(' ', "MBTEST v%s", VERSION);
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frame = xstrcpy((char *)"xSEAP\\x7e2GU.TGZ 338538 1072728016");
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frame[0] = MM_GOT;
|
||||
binkp_addqueue(frame);
|
||||
free(frame);
|
||||
binkp_countqueue();
|
||||
|
||||
frame = xstrcpy((char *)"x39fb3e70.tic 441 1072728026");
|
||||
frame[0] = MM_GOT;
|
||||
binkp_addqueue(frame);
|
||||
free(frame);
|
||||
binkp_countqueue();
|
||||
|
||||
binkp_processthequeue();
|
||||
binkp_countqueue();
|
||||
|
||||
Syslog(' ', "MBTEST finished");
|
||||
ExitClient(0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
|
@ -60,8 +60,6 @@ typedef struct _binkp_frame {
|
||||
/*
|
||||
* Linked list of files to send and responses from the receiver.
|
||||
*/
|
||||
typedef enum {NoState, Sending, IsSent, Got, Skipped, Get} FileState;
|
||||
|
||||
typedef struct _binkp_list {
|
||||
struct _binkp_list *next;
|
||||
char *remote; /* Remote filename */
|
||||
|
Reference in New Issue
Block a user